@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;700&display=swap');

* {
    box-sizing: border-box;
}

body {
    background-color: #686de0;
    font-family: 'Roboto', sans-serif;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-around;
    height: 100vh;
    overflow: hidden;
    margin: 0;
}

.container {
    width: 50%;
    background-color: #fff;
    box-shadow: 0 3px 5px rgba(0, 0, 0, 0.3);
    border-radius: 10px;
    -webkit-border-radius: 10px;
    -moz-border-radius: 10px;
    -ms-border-radius: 10px;
    -o-border-radius: 10px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 40px;
}

.container h3 {
    color: #777;
}

.container .joke {
    width: 80%;
    font-size: 30px;
    padding: 20px;
    line-height: 40px;
}

.container #jokeBtn {
    margin: 40px 0;
    background-color: #9f68e0;
    color: #fff;
    border: 0;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1), 0 6px 6px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    padding: 14px 40px;
}